The climate in Blagoevgrad during September can be summarized as mild and reasonably dry.
September is in the fall / autumn in Blagoevgrad and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a comfortable 24°C (74°F), whilst at night 12°C (53°F) is normal.
Daytime temperature | 23.6°C 74.4°F |
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Nightly temperature | 11.5°C 52.6°F |
Average temperature | 17.5°C 63.5°F |
Daily sunshine | 8.7 hrs |
Avg rainfall | 39 mm 1.5 ins |
Rainy days | 5 days |
Sea temperature | 22.9°C 73.3°F |
Humidity | 63% |
Windspeed | 7.9kph 5 mph |
On average September is the 4th driest month of the year in Blagoevgrad with around 39mm 1.5 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 5 days, although this may vary considerably.
On the flip side this corresponds to an average of 8.7 hours of sunshine per day.
The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Blagoevgrad in September 2025.
Best places to visit in September
Hottest month: | July | 26.9°C 80.4°F |
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Driest month: | October | 36mm 1.4ins |
Sunniest month: | August | 10.3hrs |
Coldest month: | January | 2.2°C 36°F |
Wettest month: | May | 67mm 2.6ins |